121862554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{78017}}^1$

素因数の和:78101

約数の個数: 16

約数和(自身を含む): 202222656

約数和(自身を除く): 80360102

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 78017, 156034, 858187, 1716374, 5539207, 11078414, 60931277, 121862554]

約数ペア:

[(1, 121862554), (2, 60931277), (11, 11078414), (22, 5539207), (71, 1716374), (142, 858187), (781, 156034), (1562, 78017)]